Coulomb-interaction effects in full counting statistics of a quantum-dot Aharonov-Bohm interferometer (Articolo in rivista)

Type
Label
  • Coulomb-interaction effects in full counting statistics of a quantum-dot Aharonov-Bohm interferometer (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Urban, D; Konig, J; Fazio, R (2008)
    Coulomb-interaction effects in full counting statistics of a quantum-dot Aharonov-Bohm interferometer
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Urban, D; Konig, J; Fazio, R (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 78 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Urban, Daniel; Koenig, Juergen] Univ Duisburg Essen, D-47048 Duisburg, Germany; [Urban, Daniel; Koenig, Juergen] Ruhr Univ Bochum, Inst Theoret Phys 3, D-44780 Bochum, Germany; [Fazio, Rosario] SISSA, Sch Adv Int Studies, I-34014 Trieste, Italy; [Fazio, Rosario] Scuola Normale Super Pisa, INFM, CNR, NEST, I-56126 Pisa, Italy (literal)
Titolo
  • Coulomb-interaction effects in full counting statistics of a quantum-dot Aharonov-Bohm interferometer (literal)
Abstract
  • We study the effect of Coulomb interaction on the full counting statistics of an Aharonov-Bohm (AB) interferometer with a single-level quantum dot in one arm in the regime of weak dot-lead and lead-lead tunnel couplings. In the absence of Coulomb interaction, the interference processes are of nonresonant nature with an even AB flux dependence and obey bidirectional Poissonian statistics. For large charging energy, the statistic of these processes changes. In addition, processes of resonant nature with an odd flux dependence appear. In the limit of strongly asymmetric tunnel couplings from the dot to the left and right leads, their statistics is found to be strongly super-Poissonian. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Insieme di parole chiave di
data.CNR.it